Many factors can lead to growth retardation in unborn babies.
许多因素可以导致胎儿发育迟缓。
Acute exposure to lead may impact mice behavior altering such as irritability, hyperkinesis, retardation of learning and memory, etc.
急性铅暴露可能影响小鼠的行为改变，如易怒、运动亢进、学习和记忆迟钝等。
In addition, 4 patients presented with growth retardation.
此外，4例患者表现出生长发育迟缓。
Brain damage, leading to mental retardation and occasionally seizures.
脑损伤，并导致智力迟钝和无规律的抓握动作。
Paints. Thick plastics coatings. Retardation of dripping water diffusion.
涂料。厚塑料涂层。滴水渗透的阻滞。
Material retardation is getting more and more important in antidumping law.
实质性阻碍在反倾销法中占有越来越重要的地位。
The principle of modern flame retardation systems for textiles is discussed.
讨论了适用于纺织品的现代阻燃体系的作用原理。
Studies show that iodine deficiency is the leading preventable cause of mental retardation.
研究显示，缺碘是智力发育迟缓的一个主要但可预防的因素。
The theory confirms the increase in the retardation effect with decrease in particle size.
理论证实，随着颗粒尺寸的减小，这一减速效应将增大。
ObjectiveTo find out the electroencephalogram (EEG) change of the children with language retardation.
目的探讨语言发育迟缓儿童脑电图(EEG)改变及临床意义。
Accurate measurement of its retardation by ellipsometry prove the rationality of its structure design.
椭偏术对其相延测量的实验结果，验证了这种波片结构设计的合理性。
In the growth retardation and metabolism deviation induced by EM diet, low Ca played an important role.
表明低钙在喂养病区膳食的大鼠所造成的生长迟缓、代谢偏移中起重要作用。
Thyroid dysfunction can manifest in growing children too in the form of mental and physical retardation.
甲状腺机能障碍在成长儿童中也表现为身体和大脑发育迟缓。
Conclusions Growth retardation in children is mostly attributed to the total or partial deficiency of GH.
结论儿童生长发育迟缓大多数是由于生长激素缺乏或部分缺乏所致。
They also indicate the need for more study into the fragile X mental retardation protein's function itself.
它们同时也暗示着还需要对脆性X智力低下蛋白的功能本身进行更多的研究。
Put forward a new method of assembling polarization-interference to measure the phase retardation of wave-plate.
提出了会聚偏振光干涉法测量波片相位延迟量的新方法。
Objective To observe the influence of acupuncture on osteocalcin in infantile encephalopathy and mental retardation.
目的观察针刺对小儿脑瘫及精神发育迟滞(或迟缓)骨钙素的影响。
Typical symptoms of mercury poisoning include mental retardation, loss of balance, tremors, blindness and loss of hearing.
水银中毒的典型症状包括精神迟缓，平衡失调，颤抖，失明，失聪。
How to determine the phase retardation of crystal precisely and conveniently has continuously been paid attention to.
如何精确而又方便地测定晶体的相位延迟量一直受到人们的关注。
Objective To investigate the relationship between the change of lung function and fetal intrauterine growth retardation.
目的探讨妊娠期肺功能的变化与胎儿宫内发育迟缓的关系。
We used gel retardation assay experiment and green fluorescence protein marker to investigate their transfer efficiency.
用电泳实验和绿色荧光蛋白标记方法研究了它的转染效率。
Objective: To explore the correlativity between children of mental retardation and chromosome fragile site expression rate.
目的：探讨智力低下儿童与染色体脆性部位表达率的相关性。
The efficacious composition flame retardant is an important investigation aspect of flame retardation technology currently.
复合型高效阻燃剂是当前阻燃技术研究的重要方向之一。
Due to the surface retardation, the attenuation rate of velocity becomes quicker, which depends on water depth and jet width.
由于水面的阻滞，中轴线上垂向速度的衰减较自由射流快，衰减规律随水深和射流宽度而异。
Thus iodine deficiency, as the single greatest preventable cause of mental retardation, is an important public-health problem.
因此，缺碘——这唯一可预防的、导致智力缺陷的疾病——是一个重要的公共健康问题。
Methods The characters of forensic psychiatry expertise in 120 patients with mental retardation were retrospectively analyzed.
方法回顾性分析120例精神发育迟滞患者司法精神病鉴定特点。
Objective:To find out the significance of fragile X mental retardation on diagnostic etiology of inherent mental retardation(MR).
目的：探讨脆性X综合征对先天智力低下儿童病因学诊断的重要性。
Aberration and retardation effects are also taken into account when calculating pulse phase, colatitude Angle and position Angle.
在计算辐射的相位、余纬角和偏振位置角过程中考虑了光行差效应和延迟效应。
Aberration and retardation effects are also taken into account when calculating pulse phase, colatitude Angle and position Angle.
在计算辐射的相位、余纬角和偏振位置角过程中考虑了光行差效应和延迟效应。
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